DJstylze

Guys - first thanks for reading.

I've got my brother's 98 z28 throwing 2 codes P0803/P0102.
Narrowed it down to either a bad wiring harness or perhaps bad connections?
Keeps blowing the ENG fuse. (reverse is locked out - already swapped the reverse lockout solenoid)

Anyways, I tried dealing with Craigslist mobile mechanics - nightmare. No one would even show up.

I'm trying to find someone who is knowledgeable about LS1's so this problem won't be a learning class.

I'm in Houston - please let me know.

Thanks
Mike
msb6807@yahoo.com


P0102 Diagram and details
DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
http://www.gearchatter.com/viewtopic8767.php

P0803 Diagram and details
DTC P0803 Skip Shift Solenoid Control Circuit
http://www.gearchatter.com/viewtopic8681.php

5w20

iTrader: (21)

what side of town are you located?

DopeFedZ

iTrader: (34)

Follow the wires for the O2 sensors make sure the wires are not cut or frayed and touching up against anything metal.

DJstylze

I'm on the southeast side - but I'm willing to drive around to get an experienced mechanic.

I've already been up and the down the bottom of the car. I pulled the wires out of the hose and everything looks good. I don't have headers either.
I'll double check each O2 sensor again - seems to be the common problem but again, those guys had LT headers installed.

Thanks for the replies though.

blk90coupe

iTrader: (1)

Gforce

FlashWS6

iTrader: (18)

yup, there wiring guru Greg can find the problem.

DJstylze

To my knowledge performance shop labor rivals dealer pricing.. the car is a basic z28, not some of these h/c/fi cars I see on here. If I'm wrong, someone correct me.
I can give Greg a call and see what he's looking at for his time nonetheless.

Your help is greatly appreciated. Thanks.

Bad Chad

iTrader: (94)

To be Honest it may be cheaper to just buy a harness for $100.00 and Install it. If you take it to a shop that charges 100+ and hour and they spend all day looking for the problem you will have a healthy bill.

It will take about an hour or 2 to swap a harness

DJstylze

I really considered that option - problem is where can I buy an harness for 100 dollars?

Bad Chad

iTrader: (94)

I've seen them on here and Craigslist from $100.00 - $150.00

If your car is an auto make sure you buy an auto harness

DJstylze

Ok, ebay's pricing was absurd.
I'll throw a post on the for sale section. It is a 6spd so thanks for update.